OT-2026-000078598
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, vented after set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000078598) never changes.
Identity and time
| Publication number | OT-2026-000078598 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c29-7c35-8391-480fdc690df1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078598 |
| Status | PUBLIC |
Content hashes
| Canonical text | 68cd31035ad524369ca654317084188d5221b96e8b3bc594d358c71201909d00 |
|---|---|
| Markdown | ea0433bf4201c2656e26f4ea4451f9277e3c913b14a50d5551158792dd931bc7 |
| Publication page | 4aad7d68ee8d050c7b923c4949687bd64976a0f4af226e38c54d27f0ee94d0df |
| Manifest | 8842d4acbd3229a8aec01455d3b710f8c5ef0e3aac3f30d6e8618e8dc216d190 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | IxPIOusFvH1ZKnV1GcVWeroFcVVWHHdQD43GYsfDL/enDDrzgaAOILQZIQYTBvJjUJCugBOBJMCpBdjJKPBFCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:06:37.745569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078598observed 4aad7d68ee8d050c7b923c4949687bd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:37.727660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078598/manifest.jsonobserved 8842d4acbd3229a8aec01455d3b710f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:37.710474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078598/publication.mdobserved ea0433bf4201c2656e26f4ea4451f927...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:37.691693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078598/publication.txtobserved 68cd31035ad524369ca654317084188d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
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